High-resolution patterning and transferring of functional nanomaterials toward massive production of flexible, conformal, and wearable sensors of many kinds on adhesive tapes
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United States of America
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Jan 7, 2025
Grant Date -
Jun 10, 2021
app pub date -
Nov 30, 2020
filing date -
Nov 30, 2020
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Abstract
Methods, systems, and apparatus for high-resolution patterning of various substrates with functional materials, including nanomaterials. A technique of preparing a patterned substrate in a high-resolution mold for stick and transfer process is disclosed with promotes integrity of the high-resolution pattern onto the substrate. One example of a substrate is an adhesive tape. The transferred pattern(s) are scalable and can be implemented in different fabrication processes. One example is a roll-to-roll processes. In one embodiment, the transferred pattern comprises nanomaterials and the substrate comprises a flexible substrate for use in flexible and conformal assemblies for a wide variety of applications including, but not limited to, electrical-based sensors on non-planar inanimate surfaces, plant body surface, or human or animal skin.
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